Model: 213559 ITEM 16

Union Nut

Properties:

Thread Pitch Diameters
+1.3834/+1.3910 inches
Thread Direction
Right-hand
Shoulder Width
0.125 inches
Nut Style
Hexagon
Nut Height
0.755 inches
Width Across Flats
1.770 inches
Smallest Inside Diameter
1.215 inches
Thread Series
Un
Shoulder Step Width
0.135 inches
Shoulder Seat Diameter
1.380 inches
Thready Qty Per Inch (tpi)
12
Thread Size
1.438 inches
Material
Copper alloy
NSN
4730-01-186-8640
Part Number
213559 ITEM 16
Description
Nut,union
CAGE
16497

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Part 213559 ITEM 16 NSN 4730-01-186-8640

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
19964
FIIG:
A021A0
Concept No.:
1
App. Key:
DB
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7415290000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded

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